The qualifications and experience represented by the LRM® Steel Ropes Measuring System have background in professional activity of Dr. Roman Martyna,
a leading specialist in magnetic NDT testing who manages the LRM® SC company.



SOME REFERENCE APPLICATIONS

  • In 2007, VIETSOVPETRO Vung Tau City Viet Nam The LRM®-XXI Diagnostic System with LRM®- MH-80 and LRM®-MH-60 Measuring Head was used for inspection ropes of oil platform.
  • In 2007, In Connecticut USA, LRM®-XXI Diagnostic System was used for inspection suspension cables on bridge over Connecticut river.
  • In 2007, Rope 152mm diameter inspection on the Bremen, Bonn and Duisburg Cable Stay Bridge Germany. LRM®-XXI Diagnostic System and the LRM®-MH 180 Measuring Head.
  • In 2007, ACUREN Inspection LRM®-XXI Diagnostic System, and LRM®-MH-160 Measuring Head inspection pulling rope diameter 110mmon the Mc Dermott Floating Crane in Gulf of Mexico.
  • In 2006 and 2007, MMHE Malaysia LRM®-XXI Diagnostic System was used for testing ropes of dry dog platform 14 000 000kg capacity.
  • In 2006, Petramina Indonesia, The LRM®-XXI Diagnostic System was used for testing crane ropes.
  • In 2006, Indo Cement Indonesia LRM® - XXI Diagnostic System with LRM® -MH-500 Measuring Head was used for the inspection of conveyor belts.
  • In 2005, AGIP Bouri Field oil platform in the Mediterranean Sea LRM®-XXI Diagnostic System , and the LRM® --MH-50 Measuring Head , marine applications.
  • In 2004, Longview Inspection , LRM®-XXI Diagnostic System and the LRM®- MH 160 Measuring Head was used for the inspection of the pulling rope on the M’C Dermott Floating Crane in Morgan City LA
  • In 2002, Scientific Technologies-Quality Inspection Services, LRM®-XXI Diagnostic System and the LRM-MH-60 Measuring Head was used for the inspection of the pulling cable on the “Millennium Force” Roller coaster located at the Cedar Point Amusement Park in Sandusky, OH. (USA)
  • In 2001, Scientific Technologies-Quality Inspection Services, Inc. , LRM®-XXI Diagnostic System and the LRM®-MH-60 Measuring Head was used for the inspection of the suspension cables on the Pedestrian foot-bridge at Cornell University in Ithaca, NY, and for the inspection of the suspension cables on the South Park Avenue Lift-Bridge in Buffalo, NY. (USA)
  • In 1999, Scientific Technologies ,LRM MFL instrument, and the LRM®-MH-80 Measuring Head was used for the inspection of the suspender cables on the Whittier Suspension Bridge on I-95 in Massachusetts. (USA)
  • For marine applications the LRM® Steel Rope Measuring System was used during the evaluation of 90mm diameter mooring lines at the Santa Fe off-shore 120 drilling platform in the North Sea (1991) and for testing 108mm diameter marine lines for the transportation of underwater gas and oil transmission pipelines (1992).
  • LRM® equipment is used for the inspection of round steel wire ropes in coal mines and ports (England and France) and for the inspection of flat and rubber coated ropes in coal mines (Ukraine).
  • Since 1995, the LRM®-MH-140 Measuring Head has been used for the inspection of steel round ropes of diameters up to 130mm on long distance bridges (Europe).
  • The LRM® System is used for testing port lifting devices (UK, USA).
  • Several sets of the LRM® equipment have been used for testing steel ropes in coal and copper mines (UK, Russia).
  • Several sets of the LRM® equipment have been used for testing flat ropes (rubber coated) and conveyor belts in ore and coal mines (Ukraine).
  • LRM® SC has constructed a special steel rope measuring system for testing rescue ropes for helicopters and marine applications (USA).
  • LRM® SC has constructed a magnetic measuring head LRM®-MH-140 for testing wire armed flexible pipes (USA, UK).
  • Various LRM® equipment has been used for testing steel ropes and tubes in other countries, for example, Japan, Australia, Argentina, Mexico.

BIBLIOGRAPHY

  • Martyna R., Martyna M.: The worldwise use of Polish technology in the magnetic testing of steel Ropes and Tubes. Materials Testing.2007, ISSN 1734-4611.
  • Martyna R.,Martyna M.: Diagnostic system LRM-XXI for testing of wire ropes, rubber-coated steel balance ropes and steel-reinforced conveyor belts 2006 Slovakia.
  • Martyna R, “Polish Method for Magnetic Tests Used in Diagnosis of Ropes of Untypical Machines” Szczyrk 2005; ISBN 83-922183-0-2.
  • Martyna R. “Nowe technologie w diagnostyce rur stalowych” Energetyka 12/2005; Katowice ISSN 0013-7294
  • Martyna R., Pyplacz J., Szulc P. “Magnetic Testing of The Technical Condition of Steel Cables Damaged Steel-Rubber Balance Ropes” Szczyrk 2005; ISBN 83-922183-0-2.
  • Bergander M., Martyna R., “Safe Over the Bridge”, Proc. Of 2000 – ASNT Annual Fall Conference, Indianapolis, IN, USA, November 20002
  • Bergander M., Martyna R., “Preventative Maintenance and Testing of Mining Ropes”, Proc. of International Mining Expo, Las Vegas, NV, USA, October 2000
  • Martyna R., Method of Steel Ropes Magnetic Testing Potential, Conditions and Problems”, Round Table – O.I.P.E.E.C. London 1998
  • Martyna R., Electronic system for a sensor of long changes in a rope cross-section, Polish Patent No. 152781
  • Martyna R., Sensor of a Magnetic Defect graph for determination of Long section variations, European Patent No. 86102741.5
  • Martyna R., A Mathematical Model of the transformation of a Rope Defect into a Magnetic Stray Field, Round Table O.I.P.E.E.C. “How Safe is a Rope?” Cracow, 1981
  • Martyna R., Determination of steel ropes weakening with an application of a magnetic method and a digital defectoscope, Dissertation AGH – Cracow, 1980
  • Martyna R., An application of Hall generator sensors for determination of defects in steel ropes, Materials IX KKBN – Frombork 1979
  • Martyna R., Magnetic testing of steel ropes, Materials XXIV KKBN, Pozna-Kielce, 1995
  • Martyna R., Magnetic measurement head for testing of ropes in difficult environmental conditions, Modernization of Hoisting Machines, Reliability and Safety ’95, Gliwice, 1995
  • Martyna R., Problem of rope damage measurement accuracy in magnetic tests of steel ropes magnetized by permanent field, Mine hoisting 96, Gliwice, 1996
  • Stachurski J., Martyna R., Sensor of magnetic defectograph, Polish Patent No. 215521
  • Martyna R., Wincewicz J., Praktyczne aspekty badan lin, prowadniczych I odbojowych, International Scientific and Technical conference: Shaft hoisting installations on the verge of the twenty first century, 19991-7
  • Martyna R., Metoda magnetickych zskusek dratenych lan, moznosti, stav a problemy. NDT Bulletin 1997 Praha, Czech Republic

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